If you wish to contribute or participate in the discussions about articles you are invited to contact the Editor
Category:EGNOS Signal Structure: Difference between revisions
mNo edit summary |
Jon.Caudepon (talk | contribs) No edit summary |
||
| Line 9: | Line 9: | ||
A full introductory article can be read [[EGNOS Signal Structure|here]]. | A full introductory article can be read [[EGNOS Signal Structure|here]]. | ||
The EGNOS signal is broadcast by two Inmarsat-3 satellites – one positioned east of the Atlantic, and the other above Africa – and by ESA’s Artemis satellite, which is also above Africa. These three satellites’ orbits are in the equatorial plane, at three different longitudes, with each able to broadcast EGNOS services across the whole ECAC area.[1] | |||
Unlike the GPS and GLONASS satellites, these three space platforms carry no signal generators. They are fitted with a transponder which does nothing more than relay the signal processed | |||
on the ground and sent into space. | |||
EGNOS is fully interoperable with the GPS system, which is currently being modernized to take into account new civil signals on the L5 frequency band that GPS will be transmitting and future Galileo signals. | |||
==EGNOS SIS Interface Characteristics== | |||
The EGNOS Signal In Space format is compliant with the ICAO SARPs for SBAS. | |||
==EGNOS SIS RF Characteristics== | |||
==GPS/SBAS Signal Generators== | |||
A range of signal generators were developed in the GNSS Industry as a means to provide flexible platforms for the | |||
These products allow to select specific navigation satellite systems, to define influencing error sources, to choose signal frequency and modulations schemes as well as the RF Front end and filter characteristics. | |||
The purpose of this generators is to evaluate acquisition and tracking algorithms or receiver HW, to design multipath and interference mitigation strategies. They are easy to integrate on user test environments | |||
Some of the most representative product manufacturers are Spirent<ref name=" Spirent GSS4100 Signal Generator Product Reference Sheet">[http://www.testequipmentconnection.com/specs/Spirent_GSS4100.PDF Spirent GSS4100 Signal Generator Product Reference Sheet]</ref> and Novatel<ref name=" Novatel GUS-Type 1 Signal Generation Product Sheet ">[http://webone.novatel.ca/assets/Documents/Papers/GUSSignalGenerator.pdf Novatel GUS-Type 1 Signal Generation Product Sheet ]</ref>. | |||
| style="width:10%; vertical-align:top" | | | style="width:10%; vertical-align:top" | | ||
Revision as of 13:19, 25 April 2011
| This category uses the form xxx. |
DescriptionOn this page you will find all EGNOS Signal Structure category related articles on Navipedia. A full introductory article can be read here.
Unlike the GPS and GLONASS satellites, these three space platforms carry no signal generators. They are fitted with a transponder which does nothing more than relay the signal processed on the ground and sent into space. EGNOS is fully interoperable with the GPS system, which is currently being modernized to take into account new civil signals on the L5 frequency band that GPS will be transmitting and future Galileo signals. EGNOS SIS Interface CharacteristicsThe EGNOS Signal In Space format is compliant with the ICAO SARPs for SBAS. EGNOS SIS RF CharacteristicsGPS/SBAS Signal GeneratorsA range of signal generators were developed in the GNSS Industry as a means to provide flexible platforms for the These products allow to select specific navigation satellite systems, to define influencing error sources, to choose signal frequency and modulations schemes as well as the RF Front end and filter characteristics. The purpose of this generators is to evaluate acquisition and tracking algorithms or receiver HW, to design multipath and interference mitigation strategies. They are easy to integrate on user test environments Some of the most representative product manufacturers are Spirent[1] and Novatel[2].
|
 |
Pages in category "EGNOS Signal Structure"
This category contains only the following page.